China Gyty 53 Stranded Loose Tube Armored Fiber Optic Cable Indoor Armored Fiber Cable, Find details about China Connector, Fiber Optic Cable from Gyty 53 Stranded Loose Tube Armored Fiber Optic Cable Indoor Armored Fiber Cable
GYTY 53 Stranded Loose Tube Armored Fiber Optic Cable Indoor Armored Fiber Cable
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GYTY53
1-24 cores
Special tube filling compound ensure a critical protection of fiber;
special sesigned compact structure is good at preventing loose tubes from shrinkong;
FRP used as the central strength member;
Water-blocking tape enhancing moisture-proof.
GYTY 53 Stranded loose tube armored direct buried fiber optic cable
GYTY53-121 Stranded Loose Tube Armored Cable
The fibers, 250μm, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. A steel wire, sometime sheathed with polyethylene(PE) for cable with high fiber count, locates in the center of core as a metallic strength member. Tubes (and fillers) are stranded around the strength member into a compact and circular cable core. The cable core is filled with the filling compound to protect it from water ingress, over which a thin PE inner sheath is applied. After the PSP is longitudinally applied over the inner sheath, the cable is completed with a PE outer sheath.
Characteristics
Good mechanical and temperature performance
High strength loose tube that is hydrolysis resistant
Special tube filling compound ensure a critical protection of fiber
Crush resistance and flexibility
The following measures are taken to ensure the cable watertight:
Steel wire used as the central strength member
Loose tube filling compound
100%cable core filling
PSP enhancing moisture-proof
Water-blocking material
Standards
GYTY53 cable complies with standard YD/T901-2001 as well as IEC60794-1
Optical characteristic
| G.652 | G.655 | 50/125μm | 62.5/125μm | |
Attenuation (+20°C) | @850nm |
|
| ≤3.0dB/km | ≤3.0dB/km |
@1300nm |
|
| ≤1.0 dB/km | ≤1.0dB/km | |
@1310nm | ≤0.36dB/km | ≤0.4dB/km |
|
| |
@1550nm | ≤0.22dB/km | ≤0.23dB/km |
|
| |
Bandwidth (Class A) | @850nm |
|
| ≥500MHz/km | ≥200MHz/km |
@1300nm |
|
| ≥1000MHz/km | ≥600MHz/km | |
Numerical Aperture |
|
| 0.2±0.015NA | 0.275±0.015NA | |
Cable Cut-off Wavelength λcc | ≤1260nm | ≤1480nm |
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